<template>
  <div>
    <div class="container"></div>
  </div>
</template>

<script>
export default {
  data() {
    return {};
  },
  methods: {},
};
</script>

<style scoped>
.container {
  position: fixed;
  width: 400px;
  left: 50%;
  margin-left: -200px;
  height: 400px;
  top: 20%;
  border: 1px solid #ccc;
  background: #fff;
  z-index: 1100;
}
</style>